tree 48222176f78e8c189f43cf9d106adcf8183d75fc
parent dc4060a5dc2557e6b5aa813bf5b73677299d62d2
author Trond Myklebust <trond.myklebust@hammerspace.com> 1555343653 -0400
committer Trond Myklebust <trond.myklebust@hammerspace.com> 1555531648 -0400

SUNRPC: Ignore queue transmission errors on successful transmission

If a request transmission fails due to write space or slot unavailability
errors, but the queued task then gets transmitted before it has time to
process the error in call_transmit_status() or call_bc_transmit_status(),
we need to suppress the transmission error code to prevent it from leaking
out of the RPC layer.

Reported-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>